Question

please i need the answers not the explaining

Osmosis and Osmolarity

1. Osmosis is the movement of _________ from __________ to __________. The osmolarity of a solution is defined as the _____________. The normal osmolarity of body fluids is _________. Iso-osmotic solutions have an osmolarity of _______; hypoosmotic solutions have an osmolarity ________ and hyperosmotic solutions have an osmolarity of ________.
2. _________ solutions cause water to enter cells which may cause __________; _________ cause water to leave cells which may cause __________; and _________ has no net effect of water movement across the cell membrane

Vesicular Transport

1. __________ is used to move materials into the cell. This includes _________ and _________. The process that expels materials from the cell is called _______.

Answer 1

Osmosis is the movement of water from the solute of lower concentration to the Heigher solute concentration.

The osmolarity of the solution is defined as number of solute per 1 kg of solvent.

The normal osmolarity of body fluid is between 280- 300 mosmol/kg
The isotonic/Iso-Osmotic solution have an osmotanly similar to the reference (Plasma)

Hypo osmotic solution have osmolality lower than plasma.
Hyperosmotic solution have osmolarity greater than plasma.

The Hypo Osmotic solution causes water to enter the cell and causes cell swelling.

The Hyperosmotic solution causes water to leave cells which leads to cell shrinking and iso-osmotic solution has no net effect of water movement across the cells

vesicular transport
Endocytosis is used to move molecules into the cells.

This includes Pinocytosis and phagocytosis.

The process that expels material from cells across cellular membrane through vesicles called Exocytosis.

Explanation
-- Endocytosis is the process of taking in of the substances by the living cells through invagination of cell membrane

-- Pinocytosis. It it intake of liquid molecules in the cells, called cell drinking

-Phagocytosis is the process of intake of solid substance in the cell , called cell eating .

Exocytosis is the process of elimination of the substance from the cells via cell membrane vesicular transport .